ONA AF - CA Machine Tools

ONA AF
ONA AF
High precision and maximum
productivity in wire edm
Some of the features of these models:
• A solid mechanical structure that ensures precision. The structure of the
machine is made of stabilized gray iron blended with graphite.
Structural design is symmetrical so that thermal deformation will be minimal. In
the standard version, the machines include an extreme protection system with
ultra-sensitive load sensors for protecting against collisions.
• The built in automatic threading system can handle a large variety of diameters
and wire types, coated or uncoated, with wire diameters ranging from
Ø 0.15 mm to 0.36 mm (Standard).
• Direct control positioning of the X, Y, U, V axes by high precision glass
scales.
• The ONA AF machine, thanks to its Expert Erosion System offers the maximum
productivity, allowing for long machining times without any operator intervention.
• Automatic generation of machining programs: automatic strategy function.
• Made in Europe. Machines manufactured in the ONA central production unit,
certified by ISO9001 and ISO14001 standards and complying with EC
electromagnetic safety and compatibility standards.
Easycut power supply for ultra
quick cutting without
electrolysis (500 mm2/min)
The ONA AF machine range
incorporates the ONA high power
Easycut generator capable of reaching
the highest cutting speed possible in
wire EDM (500 mm2/minute) while
keeping the accuracy.
The high cutting speed provided by
the Easycut generator can also be used
in skim cuts, making it possible to cut
high precision parts saving a lot of time.
Improved cutting speed of the ONA Easycut generator compared
to conventional systems. Type of wire: brass Ø 0.25 mm
100%
80%
60%
40%
20%
0%
% of improved cutting speed
Up to 6 axes controlled, 5 of them (B,
X, Y, U, V) simultaneously. (Rotary Baxis optional).
Thickness (mm)
20
40
60
80
100
125
150
100% electrolysis free cutting
The Easycut power supply avoids
completely the electrolytic corrosion
even for long machining times,
preventing the oxidation, pitting
corrosion and deterioration of the
workpiece surface, without compromising the cutting speed.
Material: steel (X210 CrW12)
Wire: Ø 0,25 mm
No of cuts: 1 cut and 2 skim cut
Surface finish: 16 VDI - Ra 0.63 µm
The recast layer dissapears
completely after two skim cuts.
CNC ONA-W64:Quick, simple and
automated operation
This is an especially attractive feature
when working with the following
materials:
• Steel and ferrous materials: the
recast layer is very thin in the rough cut,
disappearing completely after two skim
cuts.
• Titanium and aluminium alloys:
reduces anodisation and does not
oxidize the surface of the workpiece,
avoiding its discoloration.
• Tungsten carbide and PCD:
minimises the depletion of the
workpiece binder, preserving the
integrity of the material surface.
The ONA AF model incorporates a new
user- friendly CNC that uses a
windows style display type, which
contributes to important operating
advances and a higher level of
automation.
The ONA-W64 CNC includes an
extensive set of automatic
measurement cycles that simplify the
tasks for completion of the workpiece
in the machine.
One of its key features is the automatic alignment of the machine-axes to the workpieceaxes with automatic rotation of the
program based on the position of the
part on the table.
CNC enabled with the maximum
level of remote supervision and
remote control
• Network connection.
• Delivery of automatic messages.
• Monitoring and remote control of
the machines.
• Open control and supervision
protocol.
Specifications
Machine
Machining range (X/Y axis travel) mm
Z axis travel ............................... mm
Auxiliary travels U-V .................. mm
Max. workpiece dimensions ...... mm
Max. workpiece weight ............ kg
Max. axes speed ....................... mm/min
Maximum taper angle .............. º
Wire diameter .......................... mm
Wire spool ................................
Wire guide ...............................
Automatic wire threader unit ....
Wire chopper............................
AF25
AF35
400 x 300
250
120 X 120
700 x 650 x 250
700
600 x 400
400
120 X 120
900 x 750 x 400
1500
0.15-0.36
DIN 125 - DIN 160 - DIN 200 (15 kg maximum)
Closed, high-precision diamond guides
Standard
Standard
CNC
15” TFT colour
Display ......................................
Minimum increment programmable
and controllable .......................
Max. programmable dimension
Memory capacity ......................
(optionally expandable) .............
Keyboard ..................................
Hands controller .......................
0.001 mm/0.001º
± 9999.999 mm
128 MB RAM
up to 6 Gb
Membrane, dust resistant
Standard
Easycut Power Supply
Maximum cutting speed ........... mm2/min
(with optional power module
for thick wires) .......................... mm2/min
360 - ø 0,30 mm Xcc wire
500 - ø 0,36 mm Xcc wire
Filtering unit
Paper cartridge filtering system
Tank capacity ............................ litres
General characteristics
Total weight .............................. kg
Max. height .............................. mm
Total surface required ................ mm
2000
±30º/87 mm
(±27º/100 mm)
700
2 cartridges
3000
2230
2320 x 2550
1000
4000
2560
2850 x 2950
Options
- CAD CAM software "ESPRIT", Microsoft Windows based and customized
for ONA by DP Technology.
- Extra power module for thick wires (ø 0,33mm and ø 0,36mm).
- Wire guides: 0.15, 0.2, 0.3, 0.36 mm diameter.
- Dielectric temperature control unit.
- Rotary B-axis.
- ONApure® automatic water deionization module.
Control unit functions
• Up to 6 axes controlled, 5 of them (B, X, Y, U, V) simultaneously.
(Rotary B-axis optional).
• Linear and circular interpolation (XY-UV).
• Types of taper cutting: sharp corner taper cutting, constant corner
taper cutting (ISOCONO), constant radius taper cutting
(ISORADIUS).
• Edge rounding and chanfer functions.
• Automatic rounding of negative radii.
• Programming language: ISO standard assisted.
• Simultaneous programming during machining.
• Axes speed. Cutting: 0.1 to 600 mm/min.
Dry run: 2000 mm/min.
Manual: 0.1 to 2000 mm/min.
• Integral control of the process through the power supply.
• Output signals activate/deactivate (optional).
• Alarms and diagnostics displayed on the display.
• Execution: Manual/Automatic/Single block/Dry run/Machine
locked.
• Short circuit back up
• Auto power cut by: end of program, alarm, programmed stop
• Auto switch on after power failure
• Optional stop. Program can be interrupted.
• Start point return and go to the previous position
• Enhanced corner surface cutting. The CNC, working through a
cutting control system, automatically ensures against inaccuracies
when the radius and sharpest corners of the workpiece are being
cut.
• Absolute/incremental modes.
• Inches/metric full conversion.
• Geometric changes:Figure displacement (each 0.001 mm). Figure
rotation (each 0.001°). Mirror image independent on axes X and
Y. Axis exchange. Scale magnification (from 0.001 up to 99.999).
• Dwell: programmed as a time function or as input state function.
• Allowed working zone definition.
• Jumps: conditional and non-conditional with function repetition.
• Centering in inner cavities (slots, holes, etc.).
• Edge searching with tolerance.
• Programmed path graphic display, with current working position.
• Cutting length and current cutting speed in mm/min display.
• Vertical position search and vertical position return.
• Consumable life monitoring (i.e. :wire, guides, etc.).
• User’s technological tables and strategies.
• Automatic strategy: generation of programs automatically via a
brief questionnaire.
• External interface: Ethernet card, RJ45 connector and USB.
• Off-site transmission of automatic messages by the CNC to a PC
or mobile telephone.
• Technology tables, programs, offset points, compensations and
history are saved in different types of files, which can be browsed
through Windows Explorer.
With our commitment to up-to-date technology and design, ONA Electro-erosión reserves its right to introduce modifications in the specifications printed in this brochure without prior notice.
Central/Norte
Eguzkitza, 1 · Apdo.64
48200 DURANGO
Bizkaia (SPAIN)
Tel.: 94 620 08 00*
Fax: 94 681 85 48
[email protected]
www.ona-electroerosion.com
Friendly technology
USA
ONA EDM USA, INC.
Suite K
1433 West Fullerton Ave.
Addison, IL 60101
Phone: 630-268-1635
Fax: 630-268-2656
[email protected]